ATMEGA168-20PU 8-Bit High-Performance AVR Microcontroller DIP-28 (ATMEGA168-20PU IC)

The ATMEGA168-20PU is a high-performance 8-bit AVR microcontroller designed for embedded systems, automation equipment, consumer electronics, robotics, and development projects. Based on the AVR RISC architecture, it delivers efficient processing performance with low power consumption and integrates Flash memory, SRAM, EEPROM, timers, ADC channels, and multiple communication interfaces.

Its DIP-28 package makes it ideal for breadboard prototyping, educational applications, and through-hole PCB designs.

Key Features -

• High-performance 8-bit AVR RISC architecture

• 16KB in-system programmable Flash memory

• 1KB SRAM and 512 Bytes EEPROM

• Operating frequency up to 20MHz

• 10-bit analog-to-digital converter

• SPI, I2C, and UART communication support

• DIP-28 through-hole package

Specifications -

• Product type - AVR Microcontroller IC

• Model - ATMEGA168-20PU

• Architecture - 8-Bit AVR RISC

• Program memory - 16KB Flash

• SRAM - 1KB

• EEPROM - 512 Bytes

• Operating frequency - Up to 20MHz

• ADC - 6 Channel 10-Bit ADC

• Communication interfaces - UART, SPI, I2C

• GPIO - 23 Programmable I/O Pins

• Operating voltage - 2.7V to 5.5V

• Package type - DIP-28

• Mounting type - Through Hole Mount

Applications -

• Embedded control systems

• Arduino-compatible projects

• Robotics and automation

• Consumer electronics

• Sensor interfacing applications

• Industrial monitoring systems

• Educational development projects